An elementary treatise on theoretical mechanics (1893)
Ziwet, Alexander, 1853-1928 · New York, London, Macmillan and Co. · leaf 73
sultant and the reactions A, B of 62 STATICS. [io8. the supports, construct \hR force polygon by laying off in succession on avertical line 12 = W^, 23 = W^, 3 4 = ^3, 4 5 = ^4; select any point Oas pole and join it to the points i, 2, 3, 4, 5. Now we may regard i O and O2 a.s components into which… … Fig. 24. main figure by constructing the funicular polygon as follows : throughany point A on the direction of the reaction A draw a parallel to C iand let it meet W-^ml; through I draw I II parallel to O2; through II draw II III parallel to Oj,; through III draw III IV parallel toOi,; and through…
Mechanics, Analytic
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